// $Id: RemoveRepositoryRootCommand.cs 6572 2009-03-29 13:15:24Z rhuijben $
//
// Copyright 2005-2009 The AnkhSVN Project
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//    http://www.apache.org/licenses/LICENSE-2.0
//
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.

using System;
using Ankh.Commands;

namespace Ankh.UI.RepositoryExplorer.Commands
{
    /// <summary>
    /// Command to remove a URL from the Repository Explorer.
    /// </summary>
    [SvnCommand(AnkhCommand.RemoveRepositoryRoot, AlwaysAvailable=true)]
    sealed class RemoveRepositoryRootCommand : ICommandHandler
    {
        public void OnUpdate(CommandUpdateEventArgs e)
        {
            bool enabled = false;
            RepositoryExplorerControl ctrl = e.Selection.ActiveDialogOrFrameControl as RepositoryExplorerControl;
            if (ctrl != null)
            {
                Uri uri = ctrl.SelectedUri;
                enabled = uri != null;
            }
            e.Enabled = enabled;
        }

        public void OnExecute(CommandEventArgs e)
        {
            RepositoryExplorerControl ctrl = e.Selection.ActiveDialogOrFrameControl as RepositoryExplorerControl;
            ctrl.RemoveRootOf(ctrl.SelectedUri);
        }
    }
}
